SOLUTION: How do you factor -x^2+10x-21

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Question 596318: How do you factor -x^2+10x-21
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
How do you factor -x^2+10x-21
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If it makes it easier,
= -(x^2 - 10x + 21)
Try the factors of 21